Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,552,088",
      "signature": "0x859acec51650eab1a0115fbce3a681296ed5d64dc1484f2a0092156415b7cdb393683451b20f382ca236d8ff84d2b661",
      "randomness": "0xadb09d68380a7fd1b9007fb70d8401a96b104f631397dce57695f0f049e59e84"
    }
  ],
  "blockNumber": "7,408,357"
}

{
  "Sr25519": "0x4e41f926ceb54f8feae9f35ac720ad4a35525cfc214479a9f5690847afb90573d954a6fb3325cf6be2802894b7c9806b295bdcb587862b2c0dedcb53ef4ad589"
}